有四个数1,5,—5 ,—5,用加减乘除进行计算,每数只用一遍且都要用上.使其结果得24~
有四个数1,5,—5 ,—5,用加减乘除进行计算,每数只用一遍且都要用上.使其结果得24~
数学人气:255 ℃时间:2019-12-13 17:26:28
优质解答
(-5)*(-5)-(1的5次方)
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